| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $242.71 | 3.204% | $250.4864 | $250.49 | $250.50 | $250.50 |
| Purchase #2 | $238.43 | 13.172% | $269.836 | $269.84 | $269.85 | $269.80 |
| Purchase #3 | $199.98 | 3.575% | $207.1293 | $207.13 | $207.15 | $207.10 |
| Purchase #4 | $31.92 | 12.136% | $35.7938 | $35.79 | $35.80 | $35.80 |
| Purchase #5 | $53.95 | 6.468% | $57.4395 | $57.44 | $57.45 | $57.40 |
| Purchase #6 | $202.86 | 9.832% | $222.8052 | $222.81 | $222.80 | $222.80 |
| Purchase #7 | $226.84 | 10.306% | $250.2181 | $250.22 | $250.20 | $250.20 |
| 7 purchase totals = | $1,196.69 | $1,293.7083 | $1,293.72 | $1,293.75 | $1,293.60 | |